000
FZNT02 KNHC 240921
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE NOV 24 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC TUE NOV 24.
24 HOUR FORECAST VALID 0600 UTC WED NOV 25.
48 HOUR FORECAST VALID 0600 UTC THU NOV 26.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC LOW PRES NEAR 27N67W 1008 MB. SURFACE TROUGH FROM 31N66W 
TO 22N70W. WITHIN 28.5N64W TO 29N64.5W TO 29.5N64W TO 29.5N63.5W 
TO 29N63.5W TO 28.5N64W S TO SW WINDS 30 TO 35 KT. SEAS 10 TO 12 
FT. ELSEWHERE WITHIN 28N57W TO 24N65W TO 29N67W TO 31N56W TO 
28N57W S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.18 HOUR FORECAST COLD FRONT FROM 31N59W TO 25N62W...THEN TROUGH
FROM 25N62W TO 22N65W. WITHIN 29N60W TO 26N66W TO 26N68W TO 
31N65W TO 31N55W TO 29N60W N TO NE WINDS 20 TO 25 KT. SEAS 9 TO 
11 FT. ELSEWHERE WITHIN 25N68W TO 23N73W TO 28N79W TO 31N73W TO 
31N65W TO 25N68W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E TO SE
SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N55W TO 
27N58W...THEN TROUGH FROM 27N58W TO 24N62W. WITHIN 22N65W TO 
21N71W TO 24N75W TO 31N66W TO 31N52W TO 22N65W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 26N35W TO 26N38W TO 28N39W TO 31N36W TO 31N35W TO
26N35W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 27N35W TO 25N41W TO 29N42W TO 31N40W TO
31N35W TO 27N35W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 23N35W TO 23N40W TO 27N46W TO 29N44W TO
31N35W TO 23N35W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.ATLC WITHIN 30N70W TO 29N73W TO 29N74W TO 31N75W TO 31N69W TO
30N70W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST CONDITIONS MERGED WITH GALE AREA. 

.ATLC WITHIN 19N43W TO 18N48W TO 21N55W TO 25N45W TO 23N41W TO
19N43W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC AND CARIBBEAN 18 HOUR FORECAST WITHIN 18N75W TO 18N76W TO
19N76W TO 20N73W TO 19N74W TO 18N75W...INCLUDING THE WINDWARD
PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 18N75W TO 17N77W TO 18N76W TO 20N75W TO
20N73W TO 18N75W...INCLUDING THE WINDWARD PASSAGE...AND WITHIN 
17N71W TO 17N72W TO 18N71W TO 18N70W TO 17N71W NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 19N75W TO 19N76W TO 20N75W TO 21N74W TO
20N73W TO 19N75W...INCLUDING THE WINDWARD PASSAGE...AND WITHIN 
17N71W TO 17N72W TO 18N71W TO 17N71W NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.CARIBBEAN 18 HOUR FORECAST WITHIN 11N74W TO 11N75W TO 11N76W TO
13N75W TO 12N74W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N73W TO 10N75W TO 11N77W TO 13N76W TO
12N73W TO 11N73W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
WITHIN 14N75W TO 14N76W TO 11N77W TO 15N78W TO 16N76W TO 14N75W 
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.